Penetrable cap
    7.
    发明授权
    Penetrable cap 有权
    可穿透帽

    公开(公告)号:US07691332B2

    公开(公告)日:2010-04-06

    申请号:US11869233

    申请日:2007-10-09

    IPC分类号: B65D41/20 B01L3/02

    摘要: A cap which can form an essentially leak-proof seal with an open-ended vessel capable of receiving and holding fluid specimens or other materials for analysis. To minimize potentially contaminating contact between a fluid sample present in the vessel and humans or the environment, the present invention features a cap having a frangible seal which is penetrable by a plastic pipette tip or other fluid transfer device. The cap further includes a filter for limiting dissemination of an aerosol or bubbles once the frangible seal has been pierced. The filter is positioned between the frangible seal and a retaining structure. The retaining structure is positioned on the cap above the filter and may be used to contain the filter within the cap. The material of the retaining structure may be penetrable by a fluid transfer device.

    摘要翻译: 可以与能够接收和保持流体样本或其他材料进行分析的开放式容器形成基本上防漏密封的盖。 为了最小化容器中存在的流体样品与人类或环境之间的潜在的污染接触,本发明的特征在于具有可由塑料吸头或其他流体传送装置穿透的易碎密封件的盖。 一旦破裂密封件被刺穿,盖子还包括用于限制气溶胶或气泡的传播的过滤器。 过滤器位于易碎密封件和保持结构之间。 保持结构定位在过滤器上方的帽上,并且可以用于将过滤器容纳在盖内。 保持结构的材料可以被流体转移装置穿透。

    Penetrable cap
    8.
    发明授权
    Penetrable cap 有权
    可穿透帽

    公开(公告)号:US07294308B2

    公开(公告)日:2007-11-13

    申请号:US10954578

    申请日:2004-09-29

    IPC分类号: B65D41/20 B01L3/02

    摘要: A cap which can form an essentially leak-proof seal with an open-ended vessel capable of receiving and holding fluid specimens or other materials for analysis. To minimize potentially contaminating contact between a fluid sample present in the vessel and humans or the environment, the cap has a frangible seal which is penetrable by a plastic pipette tip or other fluid transfer device. The cap further includes a filter for limiting dissemination of an aerosol or bubbles once the frangible seal has been pierced. The filter is positioned between the frangible seal and a retainer. The retainer is positioned on the cap above the filter and may be used to contain the filter within the cap. The material of the retainer may be penetrable by a fluid transfer device.

    摘要翻译: 可以与能够接收和保持流体样本或其他材料进行分析的开放式容器形成基本上防漏密封的盖。 为了最小化存在于容器中的流体样品与人体或环境之间的潜在的污染接触,盖具有可被塑料移液管尖端或其它流体传送装置穿透的易碎密封。 一旦破裂密封件被刺穿,盖子还包括用于限制气溶胶或气泡的传播的过滤器。 过滤器位于易碎密封件和保持器之间。 保持器定位在过滤器上方的帽上,并且可以用于将过滤器容纳在盖内。 保持器的材料可以被流体输送装置穿透。